enforce a periodic condition and polynomial profile in the spanwise direction...
 

Hi there,

Does someone know if it is possible to enforce a polynomial profile in the spanwise direction of a x-direction flow? Or maybe, better, a periodic function like sin(z) o cosin(z)?

I try to better explain. Given a velocity profile (constant in y or a f(y)) in the x-direction at the INLET, is it possible to give a modulation of that profile in the z (spanwise) direcition (always as BC)?

I think that's a new topic, because I didn't find anything about it!

Thank you in advance!